306931282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7079}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 557337600

約数和(自身を除く): 250406318

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 2282, 3097, 6194, 7079, 14158, 21679, 43358, 49553, 99106, 134501, 269002, 941507, 1153877, 1883014, 2307754, 8077139, 16154278, 21923663, 43847326, 153465641, 306931282]

約数ペア:

[(1, 306931282), (2, 153465641), (7, 43847326), (14, 21923663), (19, 16154278), (38, 8077139), (133, 2307754), (163, 1883014), (266, 1153877), (326, 941507), (1141, 269002), (2282, 134501), (3097, 99106), (6194, 49553), (7079, 43358), (14158, 21679)]